ViewSonic N3252w-1M Service Manual page 70

8.4. MT8202 DDR & Flash
XTALVDD
XTALVDD 3
ADCVDD
ADCVDD 3
AVICM
AVICM 3
PWM2VREF
PWM2VREF 3
DACFS
DACFS 3
LVDDA
LVDDA 3
LVDDB
LVDDB 3
LVDDC
LVDDC 3
AVDD_VFE0
AVDD_VFE0 3
AVDD_VAD0
AVDD_VAD0 3
AADCVDD
AADCVDD 3
ADACVDD
ADACVDD 3
VPLLVDD1
VPLLVDD1 3
VPLLVDD2
VPLLVDD2 3
AVDD_VAD1
AVDD_VAD1 3
AVDD_VFE1
AVDD_VFE1 3
PLLVDD1
PLLVDD1 3
PLLVDD2
PLLVDD2 3
PLLVDD3
PLLVDD3 3
TESTP3
TESTP3 3
TESTN3
TESTN3 3
TESTP4
TESTP4 3
TESTN4
TESTN4 3
AUDIO_GND
AUDIO_GND 3,8,19,22
LVDS_GND
LVDS_GND 2,3,25
VFE_GND
VFE_GND 2,3,8,19
AADCVSS
AADCVSS 3,8,19,22
VFE_GND1
VFE_GND1 2,3,8,19
REFP
REFP 3
REFN
REFN 3
GNDA
GNDA 3,8,19,22
ViewSonic Corporation
STANDBY ANALOG POWER
ASB18A
L113 R60/0603
XTALVDD
+ C226 C228 C229 C230
10U/50V 1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
ASB33A
L115 R60/0603
ADCVDD
C238 C239 C240 C241
+
10U/50V 1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
NORMAL VIDEO DAC POWER
AV33A
L117 R121/0603 LVDDA
L0603
+ C252 C253 C254 C255
10U/50V 1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
LVDDB
C260 C261
4.7U 0.1U
C0603
LVDS_GND
LVDDC
C262 C263
4.7U 0.1U
C0603
LVDS_GND
NORMAL AUDIO ADC / DAC POWER
ADCV33A
L121 47uH AADCVDD
0.45mm
+ C270 C272 + C271 C273
10U/50V 1U 100U/16V 0.1U
C0603
AADCVSS
AADCVSS
ADCV33A
L123 47uH ADACVDD
0.45mm
+ C280 C282 + C281 C283
10U/50V 1U 100U/16V 0.1U
C0603
AUDIO_GND
AUDIO_GND
67
N3252w-1M
Confidential - Do Not Copy
NORMAL ANALOG POWER
ASB18A
L114 R121/0603 PLLVDD1
+ C227 C231 C232 C233
10U/50V 1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
PLLVDD2
C236 C237
4.7U 0.1U
C0603
LVDS_GND
PLLVDD3
C242
0.1U
C0603
AV18A
LVDS_GND
L116 R60/0603 VPLLVDD1
C244 C245 C246 C247
+
10U/50V 1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
AV33A
L118 R60/0603 VPLLVDD2
+ C256 C257 C258 C259
10U/50V
1U 4.7U 0.1U
C0603
LVDS_GND
LVDS_GND
NORMAL VIDEO ADC POWER
ADCV33A
L119 R60/0603 AVDD_VFE0
C264 C265 C266 C267
+
10U/50V 1U 4.7U 0.1U
C0603
VFE_GND1
VFE_GND1 L120 R60/0603 AVDD_VAD0
C268 C269
4.7U 0.1U
C0603
ADCV18A
VFE_GND1
L122 R60/0603 AVDD_VFE1
C274 C275 C276 C277
+
10U/50V
1U 4.7U 0.1U
C0603
VFE_GND
VFE_GND L124 R60/0603 AVDD_VAD1
C284 C285
4.7U 0.1U
C0603
VFE_GND
AVICM
C224 C225
0.1U 10U/10V
C0805
AUDIO_GND
DACFS
PWM2VREF
C235 R148
+ C234 0.1U 820
47U/16V
C0603
LVDS_GND LVDS_GND
VFE_GND1
C243
10U/10V
C0805
REFP
C248 C249 C250
10U/10V 0.1U 0.01U
C0805 C0603 C0603
REFN
C251
10U/10V
C0805
VFE_GND1
TESTP3 R149 49.9 1% PLLVDD1
TESTN3 R150 49.9 1% PLLVDD1
TESTP4 R151 49.9 1% VPLLVDD1
TESTN4 R152 49.9 1% VPLLVDD1
AADCVSS GNDA
AUDIO_GND
VFE_GND VFE_GND1